9.3.5 SettingsPID-3531-SETTINGS v5Table 131:ROV2PTOV Group settings (basic)Name Values (Range) Unit Step Default DescriptionOperation OffOn- - Off Operation Off / OnOperationStep1 OffOn- - On Enable execution of step 1Characterist1 Definite timeInverse curve AInverse curve BInverse curve CProg. inv. curve- - Definite time Selection of time delay curve type forstep 1U1> 1.0 - 200.0 %UB 0.1 30.0 Voltage setting/start val (DT & IDMT),step 1 in % of UBaset1 0.00 - 6000.00 s 0.01 5.00 Definitive time delay of step 1t1Min 0.000 - 60.000 s 0.001 5.000 Minimum operate time for inverse curvesfor step 1k1 0.05 - 1.10 - 0.01 0.05 Time multiplier for the inverse time delayfor step 1HystAbs1 0.0 - 50.0 %UB 0.1 0.5 Absolute hysteresis in % of UBase, step1OperationStep2 OffOn- - On Enable execution of step 2Characterist2 Definite timeInverse curve AInverse curve BInverse curve CProg. inv. curve- - Definite time Selection of time delay curve type forstep 2U2> 1.0 - 100.0 %UB 0.1 45.0 Voltage setting/start val (DT & IDMT),step 2 in % of UBaset2 0.000 - 60.000 s 0.001 5.000 Definitive time delay of step 2t2Min 0.000 - 60.000 s 0.001 5.000 Minimum operate time for inverse curvesfor step 2k2 0.05 - 1.10 - 0.01 0.05 Time multiplier for the inverse time delayfor step 2HystAbs2 0.0 - 50.0 %UB 0.1 0.5 Absolute hysteresis in % of UBase, step2Table 132:ROV2PTOV Group settings (advanced)Name Values (Range) Unit Step Default DescriptiontReset1 0.000 - 60.000 s 0.001 0.025 Reset time delay used in IEC DefiniteTime curve step 1ResetTypeCrv1 InstantaneousFrozen timerLinearly decreased- - Instantaneous Selection of used IDMT reset curve typefor step 1tIReset1 0.000 - 60.000 s 0.001 0.025 Time delay in IDMT reset (s), step 1Table continues on next pageSection 9 1MRK 505 394-UEN AVoltage protection256 Line differential protection RED650 2.2 IECTechnical manual